Substitute first Y for the second Y
So it would be x + x + 6 = -2
Then it would be 2x +6 = -2
Move the 6 over so it would be 2x =-8
Divide by 2 your answer is x = -4

4 0

3 years ago

The formula A=6s² gives the suface area A of a cube with a side length s. What is the suface area of a cube that has a side leng

Salsk061 [2.6K]

Answer:

150 square inches.

Step-by-step explanation:

Since the surface area of a cube is 6 times the square of the side length of the cube, then that means the surface area of a cube that has a side length of 5 has a surface area of 6 x 5 x 5. 5 times 5 = 25, and 25 x 6 = 150

3 0

3 years ago

Mr. Kaplan is ordering 30 flash drives for the students in his class if each one cost $11.95 how much will it pay justify your a

kramer

30 * 11.95 = 358.5 so mr kaplan will end up paying $358.5

6 0

3 years ago